<template>
  <div class="header-container">
    <div class="l-content">
      <el-button @click="handleMenu" icon="el-icon-menu" size="mini"></el-button>
    </div>
    <div class="r-content">
      <el-dropdown @command="handleClick">
        <span class="el-dropdown-link">
                 <img class="user" src="@/assets/myfavorite.jpg" alt="">
              </span>
          <el-dropdown-menu slot="dropdown">
          <el-dropdown-item>个人信息</el-dropdown-item>
          <el-dropdown-item command="logout">退出</el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>

    </div>
  </div>
</template>

<script>
import Cookie from 'js-cookie'
export default {

  methods:{
    handleMenu(){
      // 相当于调用这个方法
      this.$store.commit('CollapseMenu')
    },
    handleClick(command) {
      if (command === 'logout') {
        Cookie.remove('token')
        this.$router.push('/login')
      }
    }

  }
}
</script>

<style lang="less" scoped>
.header-container {
  background-color: #333;
  height: 60px;

  // 让按钮和头像居中
  display: flex;
  justify-content: space-between;
  align-items: center;
  // 不要紧贴边框
  padding: 0 20px;

  .el-dropdown-link {
    cursor: pointer;
    color: #409EFF;

    .user {
      width: 40px;
      height: 40px;
      // 50%变圆形
      border-radius: 50%;
    }
  }
}
</style>
